| 摘要 |
PROBLEM TO BE SOLVED: To disuse staples made of a metal and to attain a method for surely joining a plurality of paper sheets by a simple implement. SOLUTION: The implement binds paper sheets by such a simple operation as is conducted by a general stapler, by means of a pump type adhesive discharge mechanism for injecting a very small quantity of adhesive into a gap between the paper sheets and solidifying it therein, a press part for holding the paper sheets between and a needle or a punch for perforating or punching the sheets. Since this simple implement can perforate the paper sheets by the needle or the punch each having an adhesive introducing groove and can bind the sheets by injecting an adhesive into the gap between the paper sheets and by solidifying it therein and since it does not necessitate the metallic staples differently from the conventional and general staplers, the implement does not hamper reuse of the paper sheets. COPYRIGHT: (C)2003,JPO
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